A kind of movable operating platform for inner climbing crane tower installation, dismounting
Technical field
The realm of building construction is the utility model is related to, is a kind of work installed, removed for inner climbing crane tower specifically
Dynamic operating platform.
Background technology
Inner climbing crane tower is located in elevator hoistways, and daily installation, dismounting and maintenance need safe operating platform, and one
As using setting up the practice of steel pipe scaffold.As shown in figure 1, in hoistway 1, scaffold 3 is arranged at the bottom of tower crane 2, pin hand
Frame 3 is built by the cross bar of vertical rod and certain step pitch.With the lifting of the top lifting height of tower crane 2, scaffold 3 is progressively increased.This dress
Put during use, it is necessary to substantial amounts of steel pipe scaffold, and need to carry out off-loads every 20 meters, it is necessary to continuous increase safety
Plain net 4 is to protect the safe construction of operating personnel.After tower crane 2 using after completing and removing, scaffold 3 needs from top to bottom progressively
Remove, with certain danger during dismounting.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of for inner climbing crane tower installation, the activity operations removed
Platform, mainly solve movable operating platform and set up, remove the problem of workload is big, and use cost is high and potential safety hazard is larger.
In order to solve the above technical problems, the utility model provides a kind of activity installed, removed for inner climbing crane tower
Operating platform, including:
One bearing diagonal, for oblique in elevator, described bearing diagonal one end is provided with support member, and the support member is used to block
Located at the ground external corner of elevator opening, the bearing diagonal other end is erected on the borehole wall on elevator opening opposite;
Multiple columns, are fixed on bearing diagonal in vertical direction;
One platform body, it is fixed on above multiple columns, also, erecting by overhang is provided with the platform body.
Further, the bearing diagonal and support member junction are square steel structure, and both sockets are simultaneously removable by pin
Unload connection.
Further, multiple pins are set on the bearing diagonal and support member, and multiple pin sizes are identical and in a straight line
On be equally spaced.
Further, in addition to multi-disc guardrail, every a piece of guardrail are plugged on platform by reserving installation hole on platform body
Body surrounding.
Further, it is also equipped with protection network on the column close to elevator opening.
Further, the surface of the platform body is provided with checkered plates.
Movable operating platform provided by the utility model for inner climbing crane tower installation, dismounting, without setting up, removing steel
Pin hand cradle, the lifting work of platform is completed by tower crane, it is easy to operate, cost is low, and without be punched in hoistway, avoid
Damage wall;It is reliable and stable after fixation, it ensure that the construction safety of operating personnel.
Brief description of the drawings
Fig. 1 be in the prior art inner climbing crane tower installation, remove movable operating platform structural representation;
Fig. 2 is the installation of the utility model inner climbing crane tower, the structural representation for the movable operating platform removed;
Fig. 3 is the A portions enlarged drawing in Fig. 2;
Fig. 4 is the structural representation of platform body in the utility model embodiment;
Fig. 5 is the structural representation of guardrail in the utility model embodiment.
In figure, 1. hoistways, 101. elevator openings, 101a. external corners, 102. walls, 2. tower cranes, 3. scaffolds, 4. safety nets,
5. bearing diagonal, 6. columns, 7. platform bodies, 701. angle iron frames, 702. checkered plates, 8. support members, 9. pins, 10. suspension ring,
1101. guardrail frameworks, 1102. guardrail baffles.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
A kind of movable operating platform for inner climbing crane tower installation, dismounting, as shown in Fig. 2 including:One bearing diagonal 5, tiltedly
It is erected in hoistway 1, described one end of bearing diagonal 5 is provided with support member 8, and support member 8 is used for the ground for being arranged in elevator opening 101
Face external corner 101a, the other end of bearing diagonal 5 are erected on the wall 102 on the opposite of elevator opening 101, overall by support member 8
Off-load is on the beams of concrete of elevator opening 101;The one end of support member 8 is right angle bayonet socket, for being arranged in external corner 101a, the other end
It is connected with bearing diagonal 5, in the present embodiment, bearing diagonal 5 can be the framework that a plain plate or multiple bars are welded into, to mitigate weight
Amount, framework may be selected;Multiple columns 6, are fixed on bearing diagonal 5 in vertical direction;One platform body 7, it is fixed on multiple columns 6
Top, also, multiple suspension ring 10 are provided with the platform body 6.Bearing diagonal 5 is the basis of platform, and column 6 is positioned at tiltedly branch
Support 5 and platform body 7 between, mainly play structural support, it is ensured that platform body 7 can level put, whole platform is
One right-angle triangle.
After the completion of the operation such as jacking, maintenance in tower crane, tower crane can carry out lifting lifting by the suspension ring 10 on platform,
When lifting is to last layer, workmen only can hold support frame bottom by wind rope, platform base is stuck in into elevator doorway, then
Tower crane loosens suspension hook, is entered by workmen from upper two layers of elevator doorway, unties suspension ring 10, that is, completes carrying for platform
Rise, simple, quick, safety.
Movable operating platform provided by the utility model for inner climbing crane tower installation, dismounting, without setting up, removing steel
Pin hand cradle, the lifting work of platform is completed by tower crane, it is easy to operate, cost is low, and without be punched in hoistway, avoid
Damage wall;It is reliable and stable after fixation, it ensure that the construction safety of operating personnel.
In one optional embodiment of the present embodiment, the bearing diagonal 5 and the junction of support member 8 are square steel structure, and two
Person is socketed and is detachably connected by pin.In addition, square steel structure weight is low, intensity can meet requirement.In lifting platform
When, support member 8 is removed, platform can be lifted directly, without wind wire saws, avoid occurring surprisingly.
In one optional embodiment of the present embodiment, as shown in figure 3, support member 8 is sheathed on bearing diagonal 5, by multiple etc.
Pin 9 away from distribution connects, and multiple pins 9 are linearly distributed in linkage section.9 dismounting easy to connect of one side pin, the opposing party
Face, the first-class pin 9 away from distribution of a straight line can realize the purpose for lengthening bearing diagonal 5, facilitate platform to be used for the elevator of different size
Hoistway, recycling, reduces cost.
In one optional embodiment of the present embodiment, in addition to multi-disc guardrail, per a piece of guardrail by pre- on platform body 7
Mounting hole is stayed to be plugged on the surrounding of platform body 7.As shown in figure 5, by the guardrail framework 1101 and guardrail that are formed using reinforcement welding
Baffle plate 1102 forms, and main function is to provide security maintenance for operating personnel.
In one optional embodiment of the present embodiment, protection network is also equipped with the column 6 of elevator opening 101, is used
In closure elevator opening 101.Prevent personnel from falling elevator from elevator opening 101.
In one optional embodiment of the present embodiment, as shown in figure 4, platform body 7 is prevented by angle iron frame 701 and polylith
Sliding steel plate 702 forms, rib reinforcement weldering of locally putting more energy into processing.
The scope of protection of the utility model not limited to this.Those skilled in the art institute on the basis of the utility model
The equivalent substitute of work or conversion, within the scope of protection of the utility model.The scope of protection of the utility model will with right
Book is asked to be defined.